FB and Instagram ad expert for selling an Ecom course.

Looking for an expert at fb / instagram adverts for selling my already profitable ECOM course,

Candidates MUST HAVE -
Experience in doing these style adverts before for ECOM courses with proven profitable results (to show me)
Must be able to advise and strategically plan the adverts to make sure it’s profitable selling the course
Must be able to give example of ROI based of figures of the course / ad spen

* please do not apply for this role if you don’t have all 3 of the above ^